[The induction current, an ideal resource for the smelting of dental alloys].
The authors present an electrical furnace for melting dental alloys, made by the German company BEGO. This furnace uses electrical current of high frequency. The advantages of this melting method are the possibility of controlling the adequate melting temperature for a specific type of alloy, the fusion in a protective environment of rare gas and casting by associating the centrifugation with the vacuum. This leads to exact castings without any defects. The authors describe as a personal contribution an external cooling system capable of maintaining the furnace's parameters even when the water pressure is low.
Ionescu
G
G
Disciplina de Microproteze, Facultatea de Stomatologie, Universitatea de Medicină şi Farmacie Gr. T. Popa, Iaşi.
Chiper
C
C
Teofănescu
L
L
Brezulianu
C
C
D003722:Dental Alloys / Q000737:chemistry*; D003735:Dental Casting Technique / Q000295:instrumentation*; D004867:Equipment Design; D008669:Metallurgy / Q000295:instrumentation
D003722:Dental Alloys
Curentul de inducţie, sursa de fuziune ideală a aliajelor de uz stomatologic.